@charset "utf-8";

/* 全体
   ========================================================================== */
* {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
html {
  position: relative;
  width: 100%;
	height: 100%;
  background-color: #fff;
  font-size: 62.5%;
  font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
}
body {
	position: relative;
  width: 100%;
	background: url("../img/ss-acd-bg.jpg");
  color: #000;
  font-size: 1.4rem;
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
	word-wrap: break-word;
}
body, .wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
a {
  color: #000;
  text-decoration: underline;
}
@media (min-width:769px){
  body {
    font-size: 1.8rem;
  }
	a:hover {
		text-decoration: none;
	}
}


a:link, a:active, a:hover, a:visited {
  outline: 0 none;
}
ul, ol, dl {
  margin: 0;
  padding: 0;
  list-style: none;
}
dl, dt, dd {
  margin: 0;
  padding: 0;
}
img {
  max-width: 100%;
  height: auto;
	/*image-rendering: -webkit-optimize-contrast;*/
}
@media (min-width:769px){
	img {
		image-rendering: -webkit-optimize-contrast;
	}
}

input[type="button"], input[type="text"], input[type="email"], input[type="submit"], input[type="image"], textarea {
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
	border: none;
	border-radius: 0;
}
h1, h2, h3, h4, h5, h6, p, figure {
  padding: 0;
  margin: 0;
}
table {
  border-collapse: collapse;
}
figure {
	font-size: 0;
}


.wrap {
	padding: 0 20px;
}
@media (min-width:769px){
	.wrap {
		width: 1100px;
		padding: 0;
		margin: 0 auto;
	}
}

.sp {display: block !important;}
.pc {display: none !important;}
@media (min-width:769px){
  .sp {display: none !important;}
  .pc {display: block !important;}
}

.bold {
  font-weight: bold;
}
.right {
  text-align: right !important;
}
.center {
  text-align: center !important;
}
.underline {
  text-decoration: underline;
}
.italic {
	font-style: italic;
}

.red {
	color: #f00;
}

/* 一段階小さい文字 */
.small {
  font-size: 1.2rem;
}
@media (min-width:768px) {
	.small {
		font-size: 1.4rem;
	}
}

/* 上付き文字 */
.sup {
  font-size: 1.0rem;
  vertical-align: top;
  position: relative;
  top: -0.1em;
}
@media (min-width:768px) {
	.sup {
		font-size: 1.2rem;
	}
}

/* 下付き文字 */
.sub {
  font-size: 1.0rem;
  vertical-align: bottom;
  position: relative;
  bottom: -0.1em;
}
@media (min-width:768px) {
	.sub {
		font-size: 1.2rem;
	}
}

/* 参考文献 */
.reference {
	font-size: 1.2rem;
	margin-top: 1em;
}
@media (min-width:768px) {
	.reference {
		font-size: 1.4rem;
	}
}

/* 引用 */
.quote {
	font-size: 1.2rem;
	margin-top: 1em;
}
.quote a {
	text-decoration: underline;
}
@media (min-width:768px) {
	.quote {
		font-size: 1.4rem;
		text-align: right;
	}
	.quote a:hover {
		text-decoration: none;
	}
}

/* 文字間（PCでの最終行1文字落ち対策） */
@media (min-width:768px) {
	.ls-1 {
		letter-spacing: -0.03em;
	}
	.ls-2 {
		letter-spacing: -0.06em;
	}
}


/* 画像に枠をつける場合
   ====================================== */
/* リンク無し */
img.img-fr {
  border: 1px solid #e4e4e4;
}


/* 「※」印付きの注意書き
   ====================================== */
.notes,
.notes-en {
	font-size: 1.2rem;
	text-indent: -1em;
	padding-left: 1em;
}
.notes::before {
	content: '※';
}
.notes-en::before {
	content: '*';
}
@media (min-width:768px) {
	.notes,
	.notes-en {
    font-size: 1.4rem;
  }
}


/* ページTOPへ戻るボタン
   ====================================== */
#pagetop {
	position: fixed;
	display: none;
	right: 10px;
	bottom: 10px;
	background: rgba(106,182,56,0.8);
	text-decoration: none;
	z-index: 4;
  width: 30px;
  height: 30px;
	border-radius: 6px;
}
#pagetop::after {
	position: absolute;
	top: 50%;
	left: 50%;
	display: block;
	content: '';
	width: 6px;
	height: 6px;
	margin-top: -3px;
  margin-left: 2px;
	border-top: 2px solid #fff;
	border-right: 2px solid #fff;
	-webkit-transform: rotate(-45deg) translate(-50%, -50%);
	transform: rotate(-45deg) translate(-50%, -50%);
}
@media (min-width:768px) {
  #pagetop {
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
		transition: .3s;
  }
  #pagetop::after {
    width: 10px;
    height: 10px;
    margin-top: -5px;
    margin-left: 3px;
    border-top: 4px solid #fff;
    border-right: 4px solid #fff;
  }
  #pagetop:hover {
    opacity: .6;
  }
}


/* ヘッダ
   ========================================================================== */
header {
	background-color: #fff;
	font-size: 0;
	padding: 20px 0;
}
@media (min-width:768px) {
	header {
		padding: 30px 0;
	}
}


/* フッタ
   ========================================================================== */
footer {
	padding: 20px 0 20px 0;	
	margin-top: auto;
	font-size: 1.2rem;
}
footer .ft-menu {
	text-align: center;
}
footer .copyright {
	margin-top: 20px;
}
@media (min-width:768px) {
	footer {
		font-size: 1.4rem;
		padding: 30px 0 30px 0;
	}
	footer .wrap {
		display: flex;
		justify-content: space-between;
	}
	footer .copyright {
		text-align: center;
		margin-top: 0;
	}
}



/* 共通コンテンツ
   ========================================================================== */

/* コンテンツ構成
   ====================================== */
main {
	display: block;
}
section p {
	margin-top: 1em;
}
/*section p:first-of-type {
	margin-top: 0;
}*/
@media (min-width:769px){
	/*section:first-of-type {
		margin-top: 0 !important;
	}*/
}


.sec article {
	margin: 0 20px;
}
.sec article > section {
	background: #fff;
	padding: 20px;
	border-radius: 30px;
}
.sec article > section section {
	margin-top: 30px;
}
@media (min-width:769px){
	.sec article {
		width: 1100px;
		margin: 0 auto;
	}
	.sec article > section {
		padding: 40px;
		border-radius: 50px;
	}
	.sec article > section section {
		margin-top: 60px;
	}
}


/* パンくず
   ====================================== */
.breadcrumb {
  width: 100%;
  font-size: 0;
	margin-bottom: 10px;
}
.breadcrumb ul {
	margin: 0 20px;
}
.breadcrumb li {
  display: inline-block;
  font-size: 1.2rem;
  padding: 20px 10px 5px 0;
	white-space: nowrap;
	vertical-align: middle;
}
.breadcrumb li::before {
  content: '\003e';
  padding: 0 10px 0 0;
}
.breadcrumb li:first-child::before {
  content: '';
  padding: 0;
}
.breadcrumb li:last-child {
	white-space: normal;
}
.breadcrumb a {
	text-decoration: none;
}
.breadcrumb img {
	width: 14px;
}
@media (min-width:768px){
  .breadcrumb {
		margin-top: 20px;
		margin-bottom: 20px;
  }
  .breadcrumb ul {
    width: 1100px;
    margin: 0 auto;
  }
  .breadcrumb li {
    font-size: 1.4rem;
    line-height: 1.0;
    padding: 16px 10px 14px 0;
  }
  .breadcrumb a:hover {
    text-decoration: underline;
  }
	.breadcrumb img {
		width: 18px;
		transition: .2s;
	}
	.breadcrumb img:hover {
		opacity: 0.7;
	}
}




/* タイトル・見出し
   ====================================== */

/* ページタイトル */
.page-ttl {
	position: relative;
	display: inline-block;
	font-size: 2rem;
	font-weight: bold;
	margin: 0 0 20px 0;
	z-index: 1;
}
/*.page-ttl::before {
	position: absolute;
	content: '';
	bottom: 6px;
	width: 100%;
	height: 6px;
	background-color: #000;
	opacity: .05;
	z-index: -1;
}*/
@media (min-width:768px){
	.page-ttl {
		font-size: 3.2rem;
		line-height: 1;
		margin: 0 0 40px 0;
	}
	/*.page-ttl::before {
		height: 10px;
		bottom: 10px;
	}*/
}
/*.page-ttl {
	position: relative;
	display: inline-block;
	font-size: 2rem;
	color: #fff;
	font-weight: bold;
	margin: 10px 0 20px 0;
	z-index: 1;
}
.page-ttl::before {
	position: absolute;
	content: '';
	bottom: 6px;
	width: 100%;
	height: 6px;
	background-color: #000;
	opacity: .05;
	z-index: -1;
}
@media (min-width:768px){
	.page-ttl {
		font-size: 3.2rem;
		margin: 10px 0 40px 0;
	}
	.page-ttl::before {
		height: 10px;
		bottom: 10px;
	}
}*/


/* タイトル1 */
.ttl-lv1 {
	background-image: url("../img/line-dot-gray.png");
	background-position: left bottom;
	background-repeat: repeat-x;
	font-size: 1.6rem;
	padding-bottom: .25em;
}
@media (min-width:768px){
	.ttl-lv1 {
		font-size: 2.2rem;
	}
}



/* リストマーク入りli
   ====================================== */
ul.disc {
  margin-top: 1em;
}
ul.disc li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 0.5em;
}
ul.disc li:last-child {
  margin-bottom: 0;
}
ul.disc li::before {
  position: absolute;
  display: block;
  content: '';
  top: 10px;
  left: 2px;
  width: 5px;
  height: 5px;
  background-color: #000;
  border-radius: 50%;
}
ul.disc li a {
	text-decoration: none;
}
@media (min-width:768px) {
  ul.disc li {
    padding-left: 20px;
  }
  ul.disc li::before {
    top: 11px;
    left: 4px;
    width: 6px;
    height: 6px;
  }
  ul.disc li a:hover {
		text-decoration: underline;
  }
}
/* 入れ子の場合 */
ol ul.disc {
	margin-top: 0.5em;
	margin-bottom: 1em;
}
ol li:last-child ul.disc {
	margin-bottom: 0;
}




/* 数字入りol
   ====================================== */
ol.decimal {
	margin: 1em 0 0 24px;
}
ol.decimal li {
  list-style-type: decimal;
  margin-bottom: 0.5em;
}
ol.decimal li:last-child {
  margin-bottom: 0;
}
@media (min-width:768px) {
  ol.decimal li a:hover {
		text-decoration: underline;
	}
}


/* 括弧数字入りol
   ====================================== */
ol.brackets {
	margin: 1em 0 0 2.8em;
}
ol.brackets > li {
  counter-increment: cnt;
  margin-bottom: 0.5em;
}
ol.brackets > li:before {
  content: "（"counter(cnt)"） ";
	display: inline-block;
	margin-left: -2.8em;
	width: 2.8em;
}
ol.brackets li:last-child {
  margin-bottom: 0;
}
@media (min-width:768px) {
  ol.brackets li a:hover {
		text-decoration: underline;
	}
}




/* 外部リンク
   ====================================== */
.external {
  background-image: url("../img/ic-external-def.png");
  background-repeat: no-repeat;
  background-position: right 0 top 50%;
  background-size: 16px auto;
  padding-right: 22px;
}
@media (min-width:768px) {
  .external {
    padding-right: 26px;
  }
}


/* 矢印つきテキストリンク
   ====================================== */
.arrow-link {
  position: relative;
  display: inline-block;
  color: #000;
  /*line-height: 1.0;*/
  padding-left: 20px;
	margin-top: 1em;
}
.arrow-link::before {
  position: absolute;
  display: block;
  top: 50%;
  right: auto;
  left: 0;
  content: '';
  width: 6px;
  height: 6px;
  margin-top: -4px;
  border-top: 2px solid #6ab638;
  border-right: 2px solid #6ab638;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
@media (min-width:768px) {
  .arrow-link {
    font-size: 1.6rem;
    /*line-height: 1.0;*/
    padding-left: 20px;
  }
  .arrow-link::before {
    width: 6px;
    height: 6px;
    margin-top: -3px;
    border-top: 2px solid #6ab638;
    border-right: 2px solid #6ab638;
  }
  .arrow-link:hover {
    text-decoration: underline;
  }
}



/* 基本テーブル
   ====================================== */
.tb-def {
  width: 100%;
  margin-top: 20px;
  border-top: 1px solid #e4e4e4;
  border-left: 1px solid #e4e4e4;
}
.tb-def th,
.tb-def td {
  display: block;
  padding: 7px;
  border-right: 1px solid #e4e4e4;
}
.tb-def th {
  font-weight: normal;
  text-align: left;
}
.tb-def td {
  border-bottom: 1px solid #e4e4e4;
}
.tb-def td p:first-of-type {
  margin-top: 0;
}
@media (min-width:769px){
  .tb-def {
    display: table;
    margin-top: 30px;
  }
  .tb-def th,
  .tb-def td {
    display: table-cell;
    padding: 16px;
    border-bottom: 1px solid #e4e4e4;
  }
  .tb-def th {
    min-width: 180px;
  }
  .tb-def td p:first-of-type {
    margin-top: 0;
  }
}


/* 横長テーブル
   ====================================== */
@media print, screen and (max-width:767px) {
  .tb-wide-wrap::-webkit-scrollbar {
    background: #fff;
    width: 2px;
    height: 4px;
  }
  .tb-wide-wrap::-webkit-scrollbar-thumb {
    background: #4e4e4e;
  }
}

.tb-wide-wrap {
  overflow-x: auto;
  width: 100%;
}
.tb-wide {
  /*width: 850px;*/
  margin-top: 20px;
  border-top: 1px solid #e4e4e4;
  border-left: 1px solid #e4e4e4;
}
.tb-wide th,
.tb-wide td {
  padding: 7px;
  border-right: 1px solid #e4e4e4;
  border-bottom: 1px solid #e4e4e4;
  white-space: nowrap;
}
.tb-wide th {
}
.tb-wide th:nth-of-type(1) {
  width: 1%;
  white-space: nowrap;
}
.tb-wide td:nth-of-type(1) {
  text-align: center;
}
@media (min-width:769px){
  .tb-wide-wrap {
    overflow-x: hidden;
  }
  .tb-wide {
    margin-top: 30px;
  }
  .tb-wide th,
  .tb-wide td {
    padding: 16px;
    white-space: normal;
  }
}



/* SNSシェアボタン
   ====================================== */
.sns-area {
	/*padding-bottom: 20px;*/
	margin: 20px 20px 0 20px;
	display: flex;
	justify-content: center;
}
.sns-area a {
	display: flex;
	align-items: center;
	width: calc((100% - 20px) / 3);
	text-decoration: none !important;
	background-repeat: no-repeat;
	background-size: auto 30px;
	padding: 10px 0;
	margin-right: 10px;
	border-radius: 6px;
}
.sns-area a:last-of-type {
	margin-right: 0;
}
.sns-area span {
	display: block;
	width: 100%;
	font-size: 1rem;
	color: #fff;
	line-height: 1.0;
	padding-left: 36px;
}
.sns-area #sns_fb {
	background-image: url("../img/ic-sns-fb.png");
	background-color: #6e85b5;
	background-position: left 10px top 50%;
}
.sns-area #sns_tw {
	background-image: url("../img/ic-sns-tw.png");
	background-color: #28a6df;
	background-position: left 10px top 50%;
}
.sns-area #sns_line {
	background-image: url("../img/ic-sns-line.png");
	background-color: #00b900;
	background-position: left 0 top 50%;
}
@media (min-width:769px){
	.sns-area {
		display: flex;
		justify-content: center;
		width: 40%;
		/*padding-bottom: 30px;*/
		margin: 60px auto 0 auto;
	}
	.sns-area a {
		display: flex;
		align-items: center;
		width: calc((100% - 40px) / 3);
		background-position: left 10px top 50%;
		background-repeat: no-repeat;
		background-size: auto 36px;
		padding: 20px 0;
		margin-right: 20px;
		border-radius: 10px;
		transition: .3s;
	}
	.sns-area a:hover {
		opacity: .6;
	}
	.sns-area #sns_line {
		background-position: left 6px top 50%;
	}
	.sns-area span {
		font-size: 1.4rem;
		text-align: center;
		padding-left: 0;
	}
}